Add custom mask attack without file

[h4ng3r]

As a pentester I would like to create a new session using custom mask attacks without uploading a file, because I usually run something like "$company$20?d?d". In order to implement this enhancement I detected the following tasks:

• Add this option in the dashboard / website
• Add this option in the hashcatnode
• Fix the progress, by default mask attack shows total progress which fails with a single mask

Thanks for this software